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CV211-2

更新时间： 2024-01-28 03:15:24
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描述
UMTS-band Dual-Branch Downconverter

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中文翻译

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CV211-2 技术参数

生命周期：ActiveReach Compliance Code：compliant
风险等级：5.64构造：COMPONENT
下变频增益-最小值：8 dB最大中频频率：300 MHz
最小中频频率：150 MHzJESD-609代码：e3
LO 可调谐：YES最高工作温度：85 °C
最低工作温度：-40 °C最大射频输入频率：2200 MHz
最小射频输入频率：1900 MHz射频/微波设备类型：DOWN CONVERTER
端子面层：MATTE TIN OVER COPPERBase Number Matches：1

CV211-2 数据手册

 浏览型号CV211-2的Datasheet PDF文件第2页浏览型号CV211-2的Datasheet PDF文件第3页浏览型号CV211-2的Datasheet PDF文件第4页浏览型号CV211-2的Datasheet PDF文件第5页浏览型号CV211-2的Datasheet PDF文件第6页浏览型号CV211-2的Datasheet PDF文件第7页 
The Communications Edge TM  
CV211-2  
UMTS-band Dual-Branch Downconverter  
Product Information  
Product Features  
Product Description  
Functional Diagram  
• High dynamic range downconverter  
The CV211-2 is  
a
dual-channel high-linearity  
downconverter designed to meet the demanding  
performance, functionality, and cost goals of current and  
next generation mobile infrastructure basestations. It  
provides high dynamic range performance in a low profile  
surface-mount leadless package that measures 6 x 6 mm  
square.  
with integrated LO and IF amplifiers  
28  
27  
26  
24  
23  
22  
25  
RF 1  
INPUT  
IF  
• Dual channels for diversity  
• +30 dBm Input IP3  
• +12.5 dBm Input P1dB  
• RF: 1900 – 2200 MHz  
1
2
3
4
5
6
7
BIAS  
GND  
N/C  
21  
20  
19  
18  
17  
16  
15  
RF  
GND  
BIAS  
GND  
N/C  
IF Amp 1  
GND  
LO  
It is ideally suited for high dynamic range receiver front  
ends using diversity receive channels. Functionality  
includes frequency conversion and IF amplification,  
while an integrated LO driver amplifier powers the  
passive mixer. The MCM is implemented with reliable  
and mature GaAs MESFET and InGaP HBT technology.  
LO Driver Amp  
IF Amp 2  
• IF: 150 – 300 MHz  
GND  
GND  
N/C  
• Single supply operation (+5 V)  
• Pb-free 6mm 28-pin QFN package  
• Low-side LO configuration  
RF 2  
INPUT  
IF  
RF  
8
9
10  
12  
13  
14  
11  
Typical applications include frequency downconversion  
used in W-CDMA 2.5G and 3G mobile base transceiver  
stations.  
• Common footprint with other  
PCS/UMTS/cellular versions  
Top View  
Specifications (1)  
Parameters  
Units  
MHz  
MHz  
MHz  
%
Min  
Typ  
1900 – 2200  
1600 – 2050  
Max  
Comments  
RF Frequency Range  
LO Frequency Range  
IF Frequency Range  
% Bandwidth around IF center frequency  
IF Test Frequency  
SSB Conversion Gain  
Gain Drift over Temp (-40° C to 85° C)  
Input IP3  
150 – 300  
±7.5  
240  
10  
±0.6  
+30  
+37  
+12.5  
11  
See note 2  
See note 3  
MHz  
dB  
dB  
dBm  
dBm  
dBm  
dB  
8
12  
+1.5  
Temp = 25° C  
Referenced to +25° C  
See note 4  
See note 4  
See note 4  
-1.5  
+25  
+33  
Input IP2  
Input 1 dB Compression Point  
Noise Figure  
See note 5  
LO Input Drive Level  
LO-RF Isolation  
LO-IF Isolation  
dBm  
dB  
dB  
-2.5  
+2.5  
0
12  
26  
PLO = 0 dBm  
PLO = 0 dBm  
Branch-Branch Isolation  
Return Loss: RF Port  
Return Loss: LO Port  
Return Loss: IF Port  
Operating Supply Voltage  
Supply Current  
dB  
dB  
dB  
dB  
44  
15  
18  
14  
+5  
380  
V
mA  
°C / W  
°C  
320  
475  
27  
160  
Thermal Resistance  
Junction Temperature  
See note 6  
1. Specifications when using the application specific circuit (shown on page 3) with a low side LO = 0 dBm and IF = 240 MHz in a downconverting application at 25° C.  
2. IF matching components affect the center IF frequency. Proper component values for other IF center frequencies than shown can be provided by emailing to applications.engineering@wj.com.  
3. The IF bandwidth of the converter is defined as 15% around any center frequency in its operating IF frequency range. The bandwidth is determined with external components. Specifications are valid around  
the total ±7.5% bandwidth. ie. with a center frequency of 240 MHz, the specifications are valid from 240 ± 18 MHz.  
4. Assumes the supply voltage = +5 V. IIP3 is measured with ∆f = 1 MHz with RFin = -5 dBm / tone.  
5. Assumes LO injection noise is filtered at the thermal noise floor, -174 dBm/Hz, at the RF, IF, and Image frequencies.  
6. The maximum junction temperature ensures a minimum MTTF rating of 1 million hours of usage.  
Ordering Information  
Absolute Maximum Rating  
Part No.  
CV211-2  
Description  
Parameter  
Rating  
UMTS-band Dual-Branch Downconverter  
Operating Case Temperature  
Storage Temperature  
DC Voltage  
-40° to +85° C  
-55° to +150° C  
+5.5 V  
(leaded QFN Pkg)  
UMTS-band Dual-Branch Downconverter  
CV211-2F  
(lead-free/RoHS-compliant QFN Pkg)  
Junction Temperature  
+220 °C  
CV211-2PCB240 Fully-Assembled Application Board, IF = 240MHz  
Operation of this device above any of these parameters may cause permanent damage.  
Specifications and information are subject to change without notice  
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com  
September 2004  
1234567

中文翻译

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